The Coliseum Sports Complex recently opened at 450 Colwell Lane in Conshohocken. There will be an open house on Saturday, December 11th from 11:00 a.m. to 3:00 p.m. 

During the open house, there will be sports activities, free play, information on Happy Kidz (their twice-per-week playgroup), baseball/softball demos, raffles, bounce houses, hotdogs and popcorn, music, and more.